<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
        "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
    <meta http-equiv="Content-Type" content="text/html;charset=utf-8">
    <title>作业练习2</title>
    <style type="text/css">
        .e1{ text-blink: right;height: 30px;  }
        #i1{color:plum}
    </style>
</head>
<body>
  <p> 姓名：<input type="text" style="background:darkseagreen;color:black"></p>
   <p>学号：<input type="text" class="e1"></p>
   <p>爱好：<input type="text" class="e1" id="i1"></p>
</body>
</html>